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USB Flash Drive Speed Tests - VID = 125f, PID = 312a

Welcome to Speed Tests Web site for USB Flash Drives.
In this page, you can find the speed test results of USB flash drives, made by USBDeview utility. USBDeview make this test by writing a large file into the USB flash drive, and then reading back the same file to getting the read speed. The speed is calculated and displayed in Megabytes per second (MB/Sec). Be aware that all these tests are made by making a sequential read and write operations of a single file. When you use multiple small files, you'll probably get much lower read/write performances.

If you want to test the read/write speed of your own USB drives and share the results with other people, you can follow the instructions in this page: Test and publish the speed of your USB flash drive.

There is also a summary page, which contains a summary of speed tests for USB drives that accumulated 5 speed tests or more.

Search other USB flash drives:

Some Remarks

To more easily compare the speed of USB flash drives, you can filter the list according to drive size group:

1 GB or less 2 GB Group 4 GB Group 8 GB Group
16 GB Group 32 GB Group 64 GB Group Larger than 64 GB

Notice that the USB devices of last size group (above 64 GB) are not really flash drives. they are external hard disk drives plugged to USB. I originally created this Web site for flash drives, but because some people already submitted the speed test results of external USB disks, I added a group for them too.

Product NameVendor NameDrive SizeVIDPIDRead SpeedWrite SpeedSubmitter
ADATA 102 USB Flash Drive USB Device usb3 foglalatbanA-DATA Technology Co., Ltd.7.35 GB125f312a58.25 MB/Sec15.85 MB/Sec 
ADATA ADATA UFD USB Device 3.0A-DATA Technology Co., Ltd.15.43 GB125f312a29.59 MB/Sec14.28 MB/Secpombas
ADATA AS102-8G-RGY USB3.0 on 2.0 HubA-DATA Technology Co., Ltd.7.35 GB125f312a19.53 MB/Sec10.51 MB/Secbarnfish
ADATA S102A-DATA Technology Co., Ltd.14.67 GB125f312a28.65 MB/Sec15.48 MB/Sec 
ADATA S102A-DATA Technology Co., Ltd.14.71 GB125f312a28.99 MB/Sec15.89 MB/Secgmgfarrand
ADATA S102 16G > USB2.0A-DATA Technology Co., Ltd.14.71 GB125f312a32.91 MB/Sec20.00 MB/Sec 
ADATA S102 16GBA-DATA Technology Co., Ltd.14.71 GB125f312a28.65 MB/Sec14.47 MB/Sec!!!
ADATA S102 Flash Drive USB 2 portA-DATA Technology Co., Ltd.14.70 GB125f312a30.48 MB/Sec14.12 MB/Sec15 GB
ADATA S102 USB 3.0 A-DATA Technology Co., Ltd.14.71 GB125f312a32.55 MB/Sec15.61 MB/Sectraviu
ADATA S102 USB Flash Drive USB Device (USB 2.0 test)A-DATA Technology Co., Ltd.29.27 GB125f312a25.60 MB/Sec15.82 MB/Sec 
ADATA USB 3 Flash Drive on USB 2 portA-DATA Technology Co., Ltd.14.71 GB125f312a25.19 MB/Sec15.98 MB/SecAK
ADATA USB 3.0 Flash Drive 8GB "Superior S102"A-DATA Technology Co., Ltd.7.35 GB125f312a54.41 MB/Sec10.09 MB/Sec 
ADATA USB Flash Drive S102 32 MB (USB 2.0 test)A-DATA Technology Co., Ltd.29.27 GB125f312a33.16 MB/Sec20.68 MB/SecLuigi C.
ADATA USB Flash Drive Superior S102 16GBA-DATA Technology Co., Ltd.14.71 GB125f312a33.16 MB/Sec15.81 MB/Secanalogic
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a27.61 MB/Sec10.66 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.73 GB125f312a32.05 MB/Sec16.92 MB/SecNiiiw
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a30.05 MB/Sec17.80 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.27 GB125f312a38.91 MB/Sec28.51 MB/SecKarel
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.27 GB125f312a41.21 MB/Sec26.10 MB/SecKarel
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a32.18 MB/Sec15.16 MB/Secbg
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a27.60 MB/Sec11.56 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a27.73 MB/Sec10.09 MB/SecS102
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a32.23 MB/Sec18.03 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a30.70 MB/Sec12.46 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a32.97 MB/Sec13.42 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a28.14 MB/Sec16.39 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a18.43 MB/Sec13.61 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.70 GB125f312a26.19 MB/Sec15.16 MB/Secsla20673
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a32.92 MB/Sec15.53 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.73 GB125f312a32.91 MB/Sec14.08 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.73 GB125f312a33.10 MB/Sec14.29 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a32.73 MB/Sec10.23 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a32.60 MB/Sec18.32 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a34.54 MB/Sec15.03 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.27 GB125f312a29.39 MB/Sec18.46 MB/Sec77sammy
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.36 GB125f312a26.91 MB/Sec10.07 MB/SecIgor
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a30.36 MB/Sec11.61 MB/Secby SpeedySoft
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a30.32 MB/Sec9.50 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a25.87 MB/Sec12.71 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.27 GB125f312a28.99 MB/Sec18.85 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.69 GB125f312a32.60 MB/Sec15.26 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.28 GB125f312a32.97 MB/Sec22.80 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a22.42 MB/Sec14.55 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.28 GB125f312a26.18 MB/Sec16.27 MB/Secvs3
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a32.77 MB/Sec14.75 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a54.95 MB/Sec11.14 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a25.64 MB/Sec10.84 MB/SecJani
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a29.55 MB/Sec10.27 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a25.87 MB/Sec10.05 MB/SecJani
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a33.11 MB/Sec15.44 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.70 GB125f312a35.62 MB/Sec20.46 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.26 GB125f312a32.41 MB/Sec19.49 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a31.88 MB/Sec15.81 MB/SecTD
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.29.27 GB125f312a30.69 MB/Sec20.03 MB/Secbow
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.35 GB125f312a32.77 MB/Sec10.19 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.14.71 GB125f312a29.14 MB/Sec16.53 MB/Sec 
ADATA USB Flash Drive USB DeviceA-DATA Technology Co., Ltd.7.34 GB125f312a54.95 MB/Sec10.64 MB/SecCichy
ADATA USB Flash Drive USB Device (S120)A-DATA Technology Co., Ltd.14.71 GB125f312a25.99 MB/Sec15.14 MB/Sec 
ADATA USB Flash Drive USB Device 102 usb2 foglalatban!!A-DATA Technology Co., Ltd.7.35 GB125f312a33.16 MB/Sec15.81 MB/Sec 
ADATA USB Flash Drive USB Device 16GB S102A-DATA Technology Co., Ltd.14.71 GB125f312a33.16 MB/Sec21.05 MB/Sec 
ADATA USB Flash Drive USB Device S102 A-DATA Technology Co., Ltd.7.34 GB125f312a29.69 MB/Sec13.00 MB/Secmadmanz
ADATA USB Flash Drive USB Device S102A-DATA Technology Co., Ltd.7.34 GB125f312a28.14 MB/Sec10.23 MB/SecJoKer
ADATA USB Flash Drive USB Device SI02A-DATA Technology Co., Ltd.7.35 GB125f312a26.46 MB/Sec10.09 MB/Sec 
ADATA USB Flash Drive USB Device Superior S102 16 GBA-DATA Technology Co., Ltd.14.71 GB125f312a32.18 MB/Sec14.96 MB/SecBG
ADATA USB Flash Drive USB Device Superior S102 16GBA-DATA Technology Co., Ltd.14.71 GB125f312a13.55 MB/Sec10.27 MB/SecKFL
ADATA USB Flash Drive USB Device USB 3.0A-DATA Technology Co., Ltd.29.27 GB125f312a32.73 MB/Sec19.33 MB/Sec 
ADATA USB Flash Drive USB Device USB 3.0 ControllerA-DATA Technology Co., Ltd.7.34 GB125f312a57.11 MB/Sec17.07 MB/Secmadmanz
ADATA USB Flash Drive USB Device usb 3.0 controller without xfastA-DATA Technology Co., Ltd.7.34 GB125f312a57.69 MB/Sec13.97 MB/Secmadmanz
ADATA USB Flash Drive USB Device usb3A-DATA Technology Co., Ltd.29.27 GB125f312a33.68 MB/Sec19.01 MB/Sec 
ADATA USB Flash Drive USB Device [16GB, USB2.0]A-DATA Technology Co., Ltd.14.71 GB125f312a33.15 MB/Sec16.48 MB/Secfry
ADATA USB3 Flash Drive s102 - usb 2A-DATA Technology Co., Ltd.7.35 GB125f312a27.74 MB/Sec14.18 MB/Sec 
IDE\CDROMASUS_DRW-181A-DATA Technology Co., Ltd.14.71 GB125f312a30.16 MB/Sec16.18 MB/Sec 
USB Mass Storage DeviceA-DATA Technology Co., Ltd.72.00 GB125f312a40.56 MB/Sec10.55 MB/Sec 

Total number of records: 73